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Assembly constituency 58 · Bihar

Kasba is assembly constituency number 58 in Bihar, in Purnia district, and one of the segments of the Purnia Lok Sabha seat. In the 2025 election Nitesh Kumar Singh of the Lok Janshakti Party (Ram Vilas) won with 36.8% of the vote, 12,875 votes ahead of Md. Irfan Alam (INC).

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Kasba · 2025AC 58
  1. 01
    Nitesh Kumar Singh
    LJPRV
    86,877
    36.81%
  2. 02
    Md. Irfan Alam
    INC
    74,002
    31.36%
  3. 03
    Md Shahnawaz Alam
    AIMIM
    35,309
    14.96%
  4. 04
    Pradeep Kumar Das
    Independent
    11,212
    4.75%
  5. 05
    Subodh Rishidev
    Independent
    6,674
    2.83%
  6. 8 other candidates · 17,885 votesNOTA · 4,050 (1.72%)

Margin 12,875 votes · 5.46% of valid votes

2,87,959
Registered electors
2025 election
82.0%
Turnout
+15.5 pts vs 2020
12,875
Victory margin
5.5% of valid votes
Nov 2025 · candidate-wise result

All 13 candidates, ranked by votes. Vote share is of the 2,36,009 valid votes, NOTA included.

Kasba 2025 assembly election result
#CandidatePartyVotesVote share
1Nitesh Kumar SinghMale · 39 yrsLJPRV86,877
36.81%
2Md. Irfan AlamMale · 46 yrsINC74,002
31.36%
3Md Shahnawaz AlamMale · 48 yrsAIMIM35,309
14.96%
4Pradeep Kumar DasMale · 67 yrsIndependent11,212
4.75%
5Subodh RishidevMale · 47 yrsIndependent6,674
2.83%
6Md. Afaque AlamMale · 67 yrsIndependent6,044
2.56%
—NOTANOTA4,050
1.72%
7Md. Ittefaque AlamMale · 48 yrsJNSRJP3,430
1.45%
Show 6 more candidates
8Rajendra YadavMale · 57 yrsIndependent2,675
1.13%
9Hayat AshrafMale · 35 yrsIndependent2,546
1.08%
10Muzammil Hasan MazhariMale · 37 yrsSDPI1,229
0.52%
11Bhanu BharatiyaMale · 34 yrsAAP1,094
0.46%
12Kanhaiya Lal MandalMale · 35 yrs · STPPID452
0.19%
13Sanoj Kumar ChauhanMale · 46 yrsBSP415
0.18%
Past results

The seat changed hands: INC won in 2020, LJPRV in 2025.

0%10%20%30%40%50%2010201520202025LJPRV 36.8%INC 31.4%AIMIM 15.0%LJP 31.9%
Vote share, % of valid votes. Hover or focus a year for exact values.
2025Nitesh Kumar SinghLJPRV · 36.8% · margin 12,875Turnout82.0%
2020Md. Afaque AlamINC · 41.1% · margin 17,278Turnout66.4%
2015Md. Afaque AlamINC · 44.7% · margin 1,794Turnout69.1%
2010Md. Afaque AlamINC · 47.1% · margin 4,455Turnout67.3%

General elections since the 2008 delimitation. Results from before the current boundaries are not compared.

Kasba result 2020

Kasba 2020 result
#CandidatePartyVotesVote share
1Md. Afaque AlamINC77,410
41.12%
2Pradeep Kumar DasLJP60,132
31.94%
3Rajendra YadavHAMS23,716
12.60%
4Md Ittefaque Alam @ Munna BhaiIndependent8,009
4.25%
5Md Shahbaz AlamAIMIM5,316
2.82%
—NOTANOTA4,012
2.13%
Show 8 more candidates
6Mohammad Nurul HaqueSDPI2,746
1.46%
7Hayat AshrafTPLRSP1,581
0.84%
8Kumar SahevSatBP1,534
0.81%
9Shakti Nath YadavRTORP1,168
0.62%
10Bambam SahSJPB721
0.38%
11Santosh Kumar @ MantuRVNP692
0.37%
12Pradhan Kumar SinghRJSPS624
0.33%
13Manoj MahtoACDP586
0.31%

Kasba result 2015

Kasba 2015 result
#CandidatePartyVotesVote share
1Md. Afaque AlamINC81,633
44.74%
2Pradip Kumar DasBJP79,839
43.75%
3Sanjay Kumar MirdhaIndependent4,777
2.62%
4Sada Nand YadavIndependent2,777
1.52%
5Syed Ghulam HussainNCP2,669
1.46%
6Ajeet Kumar MehtaBSP2,318
1.27%
Show 10 more candidates
—NOTANOTA2,058
1.13%
7Deepak Kumar ChauhanIndependent1,553
0.85%
8Shakti Nath YadavIndependent1,425
0.78%
9Bambam SahShiv Sena1,122
0.61%
10Afjal Khan Alias MukhtarCPI(ML)(L)546
0.30%
11Akhilesh JhaIndependent421
0.23%
12Akhtar AliMANJP388
0.21%
13Md. ShahidSKLP339
0.19%
14Md. KasimIUML316
0.17%
15Parmeshwar Lal BishwasLD297
0.16%

Kasba result 2010

Kasba 2010 result
#CandidatePartyVotesVote share
1Md. Afaque AlamINC63,025
47.07%
2Pradip Kumar DasBJP58,570
43.74%
3Akhlesh JhaIndependent4,011
3.00%
4Md. Shahnawaj AlamLJP2,776
2.07%
5Mithilesh KumarBSP1,806
1.35%
6Sanjay KumarCPI(ML)(L)1,266
0.95%
Show 4 more candidates
7Om Prakash BhagatJMM705
0.53%
8Mani SinhaSP657
0.49%
9Mohammad SahabuddinSOJP602
0.45%
10Azizur RahmanLSSP482
0.36%
Map

Kasba outlined in orange among the other Bihar seats, coloured by the party that won each in 2025. Click any seat to open its page.

Other seats in Purnia district

Boundaries are approximate (DataMeet, from ECI polling-station maps) and are for orientation only.

BJPJD(U)RJDLJPRVINCAIMIMOthers
Lok Sabha 2024 in this segment

Kasba is one of the assembly segments of Purnia. These are the EVM votes counted in this segment for the leading Purnia candidates.

  • Rajesh Ranjan Alias Pappu YadavIndependent1,13,367 57.2%
  • Santosh KumarJD(U)77,802 39.3%
  • Bima BhartiRJD1,839 0.9%
  • Arun DasBSP1,521 0.8%
  • Satyendra YadavIndependent1,350 0.7%

In the assembly election LJPRV won this seat. In the Lok Sabha vote, IND led here by 35,565 EVM votes.

Open Purnia Lok Sabha result
Data & field work for this seat

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FAQ

Answers use the official Election Commission of India results for Kasba.

Who won the Kasba assembly seat in 2025?

Nitesh Kumar Singh of the Lok Janshakti Party (Ram Vilas) (LJPRV) won Kasba in the 2025 Bihar assembly election with 86,877 votes, which was 36.81% of the valid votes polled.

What was the victory margin in Kasba?

The margin was 12,875 votes (5.46% of valid votes). The runner-up was Md. Irfan Alam of the Indian National Congress with 74,002 votes.

What was the voter turnout in Kasba in 2025?

Turnout was 81.97%: 2,36,042 of 2,87,959 registered electors voted, across 341 polling stations. That is 15.5 points higher than in 2020.

Which Lok Sabha constituency is Kasba part of?

Kasba is an assembly segment of the Purnia Lok Sabha constituency in Bihar. In the 2024 Lok Sabha election, Rajesh Ranjan Alias Pappu Yadav got the most EVM votes in this segment.

Is Kasba a reserved constituency?

No. Kasba is a general (unreserved) seat, so any eligible candidate can contest.

When is the next assembly election in Kasba?

The Bihar assembly elected in 2025 completes its five-year term in 2030, so the next general election is due by then unless the assembly is dissolved early. The Election Commission of India announces the exact schedule.

Source: Election Commission of India, statistical reports for the Bihar assembly elections of 2025 and 2020 and 2015 and 2010 (2025 report) — detailed results and constituency data summary. Lok Sabha figures: ECI 2024 report 34, assembly segment details. Vote share is of valid votes including NOTA. Party names as listed by ECI. Candidate names are shown as filed; spelling follows ECI.

Related data

Each page below is built from an official source and credited on the page.